Sep 19 18:34:39.882 INFO checking twiddle-0.1.4 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 18:34:39.882 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 18:34:39.882 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 18:34:40.045 INFO blam! 8b7c3e94f5e1c277f1bfa34cfa56792bb537c8ce3760e6515ec5f6c89caa8e53
Sep 19 18:34:40.047 INFO running `"docker" "start" "-a" "8b7c3e94f5e1c277f1bfa34cfa56792bb537c8ce3760e6515ec5f6c89caa8e53"`
Sep 19 18:34:41.187 INFO kablam! usermod: no changes
Sep 19 18:34:41.274 INFO kablam!     Checking twiddle v0.1.4 (/source)
Sep 19 18:34:41.626 INFO kablam! error: cannot find macro `vec!` in this scope
Sep 19 18:34:41.626 INFO kablam!    --> src/lib.rs:287:26
Sep 19 18:34:41.626 INFO kablam!     |
Sep 19 18:34:41.626 INFO kablam! 287 |         assert_eq!(bits, vec![false, false, true, false, true, false, false, true]);
Sep 19 18:34:41.626 INFO kablam!     |                          ^^^
Sep 19 18:34:41.626 INFO kablam! 
Sep 19 18:34:41.626 INFO kablam! error[E0433]: failed to resolve. Use of undeclared type or module `Vec`
Sep 19 18:34:41.626 INFO kablam!    --> src/lib.rs:282:24
Sep 19 18:34:41.626 INFO kablam!     |
Sep 19 18:34:41.626 INFO kablam! 282 |         let mut bits = Vec::new();
Sep 19 18:34:41.626 INFO kablam!     |                        ^^^ Use of undeclared type or module `Vec`
Sep 19 18:34:41.626 INFO kablam! 
Sep 19 18:34:41.626 INFO kablam! error: cannot find macro `vec!` in this scope
Sep 19 18:34:41.626 INFO kablam!    --> src/lib.rs:353:23
Sep 19 18:34:41.626 INFO kablam!     |
Sep 19 18:34:41.626 INFO kablam! 353 |         let lengths = vec![3, 6, 7, 4, 4, 6, 5, 9];
Sep 19 18:34:41.626 INFO kablam!     |                       ^^^
Sep 19 18:34:41.626 INFO kablam! 
Sep 19 18:34:41.626 INFO kablam! error: cannot find macro `vec!` in this scope
Sep 19 18:34:41.626 INFO kablam!    --> src/lib.rs:356:26
Sep 19 18:34:41.626 INFO kablam!     |
Sep 19 18:34:41.626 INFO kablam! 356 |         assert_eq!(sets, vec![0b111, 0b0, 0b1111111, 0b0, 0b1111, 0b0, 0b11000]);
Sep 19 18:34:41.626 INFO kablam!     |                          ^^^
Sep 19 18:34:41.626 INFO kablam! 
Sep 19 18:34:41.630 INFO kablam! error[E0412]: cannot find type `Vec` in this scope
Sep 19 18:34:41.630 INFO kablam!    --> src/lib.rs:355:47
Sep 19 18:34:41.630 INFO kablam!     |
Sep 19 18:34:41.630 INFO kablam! 355 |         let sets = n.split(lengths).collect::<Vec<_>>();
Sep 19 18:34:41.630 INFO kablam!     |                                               ^^^ not found in this scope
Sep 19 18:34:41.630 INFO kablam! 
Sep 19 18:34:41.638 INFO kablam! error: aborting due to 5 previous errors
Sep 19 18:34:41.638 INFO kablam! 
Sep 19 18:34:41.638 INFO kablam! Some errors occurred: E0412, E0433.
Sep 19 18:34:41.638 INFO kablam! For more information about an error, try `rustc --explain E0412`.
Sep 19 18:34:41.638 INFO kablam! error: Could not compile `twiddle`.
Sep 19 18:34:41.638 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 18:34:41.638 INFO kablam! error: build failed
Sep 19 18:34:41.638 INFO kablam! su: No module specific data is present
Sep 19 18:34:42.602 INFO running `"docker" "rm" "-f" "8b7c3e94f5e1c277f1bfa34cfa56792bb537c8ce3760e6515ec5f6c89caa8e53"`
Sep 19 18:34:42.734 INFO blam! 8b7c3e94f5e1c277f1bfa34cfa56792bb537c8ce3760e6515ec5f6c89caa8e53